TY - GEN
T1 - Design of channel optimized vector quantizers in the presence of channel mismatch
AU - Jafarkhani, Hamid
AU - Farvardin, Nariman
PY - 1998
Y1 - 1998
N2 - We propose algorithms to design channel-optimized vector quantizers in the presence of channel mismatch. We consider two cases: (i) no information about the statistics of the channel bit error rate is available and (ii) the probability density function of the channel bit error rate is known. We also consider the use of an estimate of the channel signal-to-noise ratio to improve the performance. Simulation results demonstrate the advantages of new design algorithms.
AB - We propose algorithms to design channel-optimized vector quantizers in the presence of channel mismatch. We consider two cases: (i) no information about the statistics of the channel bit error rate is available and (ii) the probability density function of the channel bit error rate is known. We also consider the use of an estimate of the channel signal-to-noise ratio to improve the performance. Simulation results demonstrate the advantages of new design algorithms.
UR - http://www.scopus.com/inward/record.url?scp=0031625115&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0031625115&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.1998.679611
DO - 10.1109/ICASSP.1998.679611
M3 - Conference contribution
AN - SCOPUS:0031625115
SN - 0780344286
SN - 9780780344280
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 3465
EP - 3468
BT - Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
T2 - 1998 23rd IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 1998
Y2 - 12 May 1998 through 15 May 1998
ER -